[all-commits] [llvm/llvm-project] 4045b6: [RISCV] Add macrofusion infrastructure and one exa...
Craig Topper via All-commits
all-commits at lists.llvm.org
Thu Jun 23 08:40:39 PDT 2022
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 4045b62d4cc9b366f349aa2786beaaddce179311
https://github.com/llvm/llvm-project/commit/4045b62d4cc9b366f349aa2786beaaddce179311
Author: Craig Topper <craig.topper at sifive.com>
Date: 2022-06-23 (Thu, 23 Jun 2022)
Changed paths:
M llvm/lib/Target/RISCV/CMakeLists.txt
M llvm/lib/Target/RISCV/RISCV.td
A llvm/lib/Target/RISCV/RISCVMacroFusion.cpp
A llvm/lib/Target/RISCV/RISCVMacroFusion.h
M llvm/lib/Target/RISCV/RISCVSubtarget.cpp
M llvm/lib/Target/RISCV/RISCVSubtarget.h
M llvm/lib/Target/RISCV/RISCVTargetMachine.cpp
A llvm/test/CodeGen/RISCV/macro-fusion-lui-addi.ll
Log Message:
-----------
[RISCV] Add macrofusion infrastructure and one example usage.
This adds the macrofusion plumbing and support fusing LUI+ADDI(W).
This is similar to D73643, but handles a different case. Other cases
can be added in the future.
Reviewed By: reames
Differential Revision: https://reviews.llvm.org/D128393
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